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3 years ago

Through(-3,0)and (0,3)

Mathematics

1 answer:

larisa86 [58]3 years ago

4 0

Answer:

Step-by-step explanation:

the equation line passes through(-3,0)and (0,3) is : y=ax+b

a is the slope a = (3-0)/(0+3) = 1

so : y= x +b calculate b line passes through(-3,0)and (0,3)

x=0 y=3 : 3 = 0+b so b= 3

this equation is : y= x+3

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Two positive consecutive numbers are represented by x and x+1. If four is added to the first

Naya [18.7K]

Step-by-step explanation:

<h3> new numbers are x+4 and x-1</h3>

so, x+4/x-1=11/16

16x+64=11x-11

16x-11x=-11-64

5x=-75

x = -15

also, x+1 = -14

8 0

3 years ago

Read 2 more answers

3х +5= 23 what is x equal

mihalych1998 [28]

Answer:

x=6

Step-by-step explanation:

3х +5= 23

Subtract 5 from each side

3х +5-5= 23-5

3x = 18

Divide each side by 3

3x/3 =18/3

x = 6

3 0

3 years ago

Find the area of a right triangle with a<br>height of 8 1/2 feet and a base of 15 feet,

slamgirl [31]

Answer:

The area is 63.75 feet square

Step-by-step explanation:

Formula for area of a triangle is 1/2 × base × height

And we are given each of this variables in the question above

Therefore you just have to input those values to the formula

1/2×17/2×15

255/4

=63.75

Therefore the area of the triangle is 63.75 feet square

5 0

3 years ago

4x - 5 = 2 - x<br> solve the equation

larisa [96]

the answer will be 7/5

7 0

3 years ago

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Why is 210 divided by 30 the same as 21 tens divided by 3 tens

sveta [45]

Answer:

It is by definition. 210 means 21 tens or 21 * 10. 30 means 3 tens or 3*10.

Since there is a ten on the top and bottom of the divisor 210/30 is also the same thing as 21/3. All of which is 7 and all of which is true by definition.

Step-by-step explanation:

6 0

3 years ago